a core tube assembly

ensuring perfect alignment within the bearing assemblies to prevent premature wear or vibration-induced failure

identifying localized cold spots

When performing a furnace repair or preventive maintenance

Fenwal 35-605606-115 Control Els PW 17895 a core tube assemblyThe Fenwal 35 605606 115 is a 24VAC microprocessor based Direct Spark Ignition (DSI) control designed for precise burner supervision in gas fired HVACR equipment. This unit is engineered for heavy duty applications, providing a 15 second pre purge, a 10 second trial for ignition (TFI), and three ignition attempts before safety lockout. As a veteran grade ignition control module, it features Detect A Flame technology for sensitive flame rectification